BS IEC/IEEE 62704-2:2017+A1:2025 Standard

Introducing the BS IEC/IEEE 62704-2:2017+A1:2025, a comprehensive standard that provides specific requirements for determining the peak spatial-average specific absorption rate (SAR) in the human body from wireless communication devices, specifically in the frequency range of 30 MHz to 6 GHz. This standard is essential for professionals involved in the design, testing, and regulation of wireless communication devices, particularly those utilizing vehicle-mounted antennas.

Key Features and Benefits

This standard is a critical resource for ensuring compliance with safety regulations and optimizing the performance of wireless communication devices. Here are some of the key features and benefits:

• Comprehensive Coverage: The standard covers a wide frequency range from 30 MHz to 6 GHz, making it applicable to a broad spectrum of wireless communication devices.
• Finite Difference Time Domain (FDTD) Modelling: It provides specific requirements for FDTD modelling, a powerful computational method used to simulate electromagnetic fields and assess exposure levels.
• Vehicle-Mounted Antennas: Special focus is given to the unique challenges and requirements associated with antennas mounted on vehicles, ensuring accurate SAR assessment in these scenarios.
• Updated Amendments: The inclusion of Amendment 1:2025 ensures that the standard reflects the latest technological advancements and regulatory requirements.

Technical Specifications

The BS IEC/IEEE 62704-2:2017+A1:2025 standard is meticulously detailed, spanning 58 pages of in-depth information. It was released on September 18, 2025, and is identified by the ISBN 978 0 539 17423 6. As a recognized standard, it provides authoritative guidance for industry professionals.

Why This Standard is Essential

In today's rapidly evolving technological landscape, ensuring the safety and efficiency of wireless communication devices is paramount. The BS IEC/IEEE 62704-2:2017+A1:2025 standard plays a crucial role in this process by:

• Ensuring Compliance: Adhering to this standard helps manufacturers and developers comply with international safety regulations, reducing the risk of non-compliance penalties.
• Enhancing Safety: By accurately determining SAR levels, the standard helps protect users from potential health risks associated with electromagnetic exposure.
• Optimizing Performance: Understanding SAR levels allows for the optimization of device performance, ensuring efficient operation without compromising safety.
• Facilitating Innovation: With clear guidelines and requirements, the standard supports innovation in the design and development of new wireless communication technologies.

Who Should Use This Standard?

This standard is indispensable for a wide range of professionals, including:

• Engineers and Designers: Those involved in the design and development of wireless communication devices will find this standard invaluable for ensuring their products meet safety and performance criteria.
• Regulatory Bodies: Organizations responsible for setting and enforcing safety standards will rely on this document to guide their regulatory frameworks.
• Testing Laboratories: Facilities that conduct SAR testing will use this standard to ensure accurate and reliable results.
• Academic Researchers: Scholars studying electromagnetic exposure and its effects will find the methodologies and guidelines outlined in this standard to be a critical resource.

Conclusion

The BS IEC/IEEE 62704-2:2017+A1:2025 standard is a vital tool for anyone involved in the wireless communications industry. Its comprehensive guidelines and requirements ensure that devices are safe, efficient, and compliant with international standards. By adopting this standard, professionals can contribute to the development of safer and more effective wireless technologies, ultimately benefiting consumers and advancing the industry as a whole.

BS IEC/IEEE 62704-2:2017+A1:2025

This standard BS IEC/IEEE 62704-2:2017+A1:2025 Determining the peak spatial-average specific absorption rate (SAR) in the human body from wireless communications devices, 30 MHz to 6 GHz is classified in these ICS categories:

• 17.220.20 Measurement of electrical and magnetic quantities
• 33.070.01 Mobile services in general